Before the recent UI update (which is awesome), the flag option was immediately visible in the top right. The new UI buries it in a menu. I used it almost constantly, and would love to see it not hidden. Just a thought :)

Outlook is currently not taking advantages of the full screen on this device.

I’d like to block an account to avoid any e-mails from it. I asked for support, but they replied that it is only available on webmail. I think it’s better to be done also on mobile applications.
Thanks.

I want to be able to see all the categories I use in my desktop app when I’m on mobile!

I use a very important group mailbox for my work every day, however I cannot access it in the mobile outlook app. Would love for you guys to add group mailbox support

I can’t view except messages two weeks old

It is too cumbersome to input every email address for a specific group.

Please include a group email feature.

Allow user to customize sounds for mail notification you have it available for Android but not for iPhone.

I have to go back and select each photo individually to emails. This takes a lot of time and looking through photos.

I prefer how it was using the provided Mail APP via Apple Software where you can select multiple photos and then hit “attach” when sending an email.

The outlook client will hold contact photos. Can these be synced to the phone contacts when sending contacts to the phone

An easy way to delete emails on inbox and easy way to mark no good email on app

Please can you add the “action-recalling email sent” feature even in the iPhone app and “read notification” option too? Please!

Display calendar weeks

Bring the Old Outlook back

Let it be able to show shared mail adress as it is possible on office outlook 2013 / 2016

The new navigation pane doesn't allow customisation of the initials in the circle. With multiple accounts in outlook it's impossible to tell them apart.
Let users set a custom account avatar.

Similar to Gmail's "mark unread from here" so that the "unread email" count is accurate.

The only reason Outlook is now not my first choice of app is like many people I sort my emails into folders. Another app I use, Spark actually learns what folder you move messages into then suggesting the folder saving time scrolling down through tons of folders. Add that feature and Outlook will rule the world!